ATE391003T1 - Verfahren zur herstellung von kontaktlinsen - Google Patents

Verfahren zur herstellung von kontaktlinsen

Info

Publication number
ATE391003T1
ATE391003T1 AT04765062T AT04765062T ATE391003T1 AT E391003 T1 ATE391003 T1 AT E391003T1 AT 04765062 T AT04765062 T AT 04765062T AT 04765062 T AT04765062 T AT 04765062T AT E391003 T1 ATE391003 T1 AT E391003T1
Authority
AT
Austria
Prior art keywords
actinic radiation
fluid composition
mold
lens
contact lenses
Prior art date
Application number
AT04765062T
Other languages
English (en)
Inventor
Brian Devlin
Arturo Medina
Mireille Tena
Original Assignee
Novartis Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Novartis Ag filed Critical Novartis Ag
Application granted granted Critical
Publication of ATE391003T1 publication Critical patent/ATE391003T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00951—Measuring, controlling or regulating
    • B29D11/0098—Inspecting lenses
    • B29D11/0099—Inspecting lenses while still attached to the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0888—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds
    • B29C35/0894—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds provided with masks or diaphragms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00057—Production of contact lenses characterised by the shape or surface condition of the edge, e.g. flashless, burrless, smooth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0833—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using actinic light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • B29L2011/0041—Contact lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT04765062T 2003-09-12 2004-09-10 Verfahren zur herstellung von kontaktlinsen ATE391003T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50256103P 2003-09-12 2003-09-12

Publications (1)

Publication Number Publication Date
ATE391003T1 true ATE391003T1 (de) 2008-04-15

Family

ID=34312405

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04765062T ATE391003T1 (de) 2003-09-12 2004-09-10 Verfahren zur herstellung von kontaktlinsen

Country Status (5)

Country Link
US (2) US20050056954A1 (de)
EP (1) EP1663628B1 (de)
AT (1) ATE391003T1 (de)
DE (1) DE602004012876T2 (de)
WO (1) WO2005025843A2 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7628810B2 (en) 2003-05-28 2009-12-08 Acufocus, Inc. Mask configured to maintain nutrient transport without producing visible diffraction patterns
DE102004030019A1 (de) * 2004-06-22 2006-01-19 Xetos Ag Photopolymerisierbare Zusammensetzung
EP1637312A1 (de) * 2004-09-16 2006-03-22 Novartis AG Verfahren und Vorrichtung zur Herstellung von Formkörpern, Insbesondere von ophthalmischen Linsen
MY144506A (en) * 2005-05-04 2011-09-30 Novartis Ag Automated inspection of colored contact lenses
US7319133B2 (en) 2005-08-09 2008-01-15 Coopervision, Inc. Contact lens extraction/hydration systems and methods of reprocessing fluids used therein
JP5068765B2 (ja) * 2005-12-14 2012-11-07 ノバルティス アーゲー シリコーンヒドロゲルの製造方法
US8317505B2 (en) 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Apparatus for formation of an ophthalmic lens precursor and lens
US8318055B2 (en) 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Methods for formation of an ophthalmic lens precursor and lens
US8313828B2 (en) * 2008-08-20 2012-11-20 Johnson & Johnson Vision Care, Inc. Ophthalmic lens precursor and lens
WO2009076028A1 (en) * 2007-12-07 2009-06-18 Bausch & Lomb Incorporated Maintaining an ophthalmic device in a hydrated state
US20090190090A1 (en) * 2008-01-28 2009-07-30 William Hung Method for forming silicone hydrogel contact lens and structure thereof
US9417464B2 (en) 2008-08-20 2016-08-16 Johnson & Johnson Vision Care, Inc. Method and apparatus of forming a translating multifocal contact lens having a lower-lid contact surface
BRPI0923037A2 (pt) 2008-12-18 2015-12-15 Novartis Ag método para produzir lentes de contato de hidrogel de silicone
ES2970433T3 (es) 2009-08-13 2024-05-28 Acufocus Inc Método de fabricación de implantes intraoculares con máscara y lentes
US10004593B2 (en) 2009-08-13 2018-06-26 Acufocus, Inc. Intraocular lens with elastic mask
KR101660095B1 (ko) 2010-07-30 2016-09-26 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 비닐 알콜 공중합체 금형에서 성형된 실리콘 히드로겔 안과용 기구 및 관련 방법
MY170510A (en) 2011-02-28 2019-08-08 Coopervision Int Ltd Phosphine-containing hydrogel contact lenses
US8979260B1 (en) 2011-10-18 2015-03-17 Indicator Systems International, Inc. Contact lenses with indicators
US10105918B2 (en) * 2011-11-10 2018-10-23 Conavi Medical Inc. Internal optical elements produced by irradiation-induced refractive index changes
JP6046160B2 (ja) 2011-12-02 2016-12-14 アキュフォーカス・インコーポレーテッド 選択的分光透過性を有する眼科マスク
US9427922B2 (en) 2013-03-14 2016-08-30 Acufocus, Inc. Process for manufacturing an intraocular lens with an embedded mask
ES2981622T3 (es) 2014-10-28 2024-10-10 Univ California Tubo de recogida de muestras con separador de polímero curable
PL3015168T3 (pl) 2014-10-28 2017-12-29 The Regents Of The University Of California Kompozytowe szczeliwa oraz separatory surowicy dla probówek do pobierania krwi
US9645412B2 (en) 2014-11-05 2017-05-09 Johnson & Johnson Vision Care Inc. Customized lens device and method
US10687935B2 (en) 2015-10-05 2020-06-23 Acufocus, Inc. Methods of molding intraocular lenses
CA3005891C (en) 2015-11-24 2023-12-12 Acufocus, Inc. Toric small aperture intraocular lens with extended depth of focus
US10359643B2 (en) 2015-12-18 2019-07-23 Johnson & Johnson Vision Care, Inc. Methods for incorporating lens features and lenses having such features
US10034519B2 (en) 2016-06-16 2018-07-31 Adidas Ag UV curable lattice microstructure for footwear
US10471164B2 (en) 2017-02-14 2019-11-12 Nike, Inc. Anti-odor compositions, structures having anti-odor characteristics, methods of making the anti-odor compositions and the structures
EP4042894B1 (de) 2017-04-24 2025-02-26 Nike Innovate C.V. Gegenstand mit uv-strahlungshärtbarem material, das an textilien haftet, und verfahren zu seiner herstellung
US11136475B2 (en) 2017-04-24 2021-10-05 Nike, Inc. Articles and components with UV radiation curable elastomeric materials and methods of making the same
EP3576919B1 (de) 2017-04-24 2020-06-17 NIKE Innovate C.V. Werkzeugform und vorrichtung mit uv-strahlungshärtbaren elastomeren materialien und verfahren zu deren herstellung
EP3715117B1 (de) 2017-09-29 2024-03-06 NIKE Innovate C.V. Strukturell gefärbte textilartikel und verfahren zur herstellung strukturell gefärbter textilartikel
EP3790508B1 (de) 2018-05-09 2026-04-29 AcuFocus, Inc. Intraokulares implantat mit optik
TW202005938A (zh) 2018-07-13 2020-02-01 美商藝康美國公司 具有胺穩定劑之聚合抑制劑及阻滯劑組合物
KR102763208B1 (ko) 2018-07-13 2025-02-04 에코랍 유에스에이 인코퍼레이티드 비닐계 단량체에 대한 항파울런트로서의 산소화 아민 및 퀴논 메티드의 조성물
US11260612B2 (en) * 2018-11-21 2022-03-01 University Of Florida Research Foundation, Inc. Methods and compositions for pigmented hydrogels and contact lenses
WO2020263362A1 (en) 2019-06-26 2020-12-30 Nike Innovate C.V. Structurally-colored articles and methods for making and using structurally-colored articles
CN114206149A (zh) 2019-07-26 2022-03-18 耐克创新有限合伙公司 结构着色的物品以及用于制造和使用结构着色的物品的方法
TWI880966B (zh) 2019-10-11 2025-04-21 美商藝康美國公司 醌甲基化物及銨鹽抗聚合劑組合物及方法
EP4044860A1 (de) 2019-10-21 2022-08-24 Nike Innovate C.V. Strukturell gefärbte artikel
WO2021243220A2 (en) 2020-05-29 2021-12-02 Nike, Inc. Structurally-colored articles and methods for making and using structurally-colored articles
US11241062B1 (en) 2020-08-07 2022-02-08 Nike, Inc. Footwear article having repurposed material with structural-color concealing layer
US11889894B2 (en) 2020-08-07 2024-02-06 Nike, Inc. Footwear article having concealing layer
US11129444B1 (en) 2020-08-07 2021-09-28 Nike, Inc. Footwear article having repurposed material with concealing layer
US11364696B2 (en) 2020-09-18 2022-06-21 Johnson & Johnson Vision Care, Inc Apparatus for forming an ophthalmic lens
US11633907B2 (en) * 2020-10-16 2023-04-25 Indizen Optical Technologies S.L. Eyewear lens creation using additive techniques with diffuse light
DE102025115874B3 (de) 2025-04-24 2026-07-23 Carl Zeiss Meditec Ag Verfahren zum Herstellen einer Intraokularlinse

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180403A (en) * 1973-01-18 1979-12-25 E. I. Du Pont De Nemours And Company Photohardenable films having high resolution containing nitroso dimers
AU507014B2 (en) * 1975-11-05 1980-01-31 Hercules Inc. Photopolymer compositions
US4216019A (en) * 1977-07-21 1980-08-05 Kenneth James Reed Photographically produced stencils
CA1100148A (en) * 1978-01-04 1981-04-28 Rudolph L. Pohl Photopolymer compositions for printing plates
US4264705A (en) * 1979-12-26 1981-04-28 Uniroyal, Inc. Multilayered elastomeric printing plate
US4431723A (en) * 1981-09-21 1984-02-14 E. I. Du Pont De Nemours And Company Aqueous processible, alcohol resistant flexographic printing plates
US4427759A (en) * 1982-01-21 1984-01-24 E. I. Du Pont De Nemours And Company Process for preparing an overcoated photopolymer printing plate
US4517279A (en) * 1982-08-31 1985-05-14 Uniroyal, Inc. Photosensitive elastomeric polymer composition for flexographic printing plates - processable in semi-aqueous basic solution or solvent systems
US4666821A (en) * 1984-02-23 1987-05-19 W. R. Grace & Co. Photopolymer for use as a solder mask
JPS60191237A (ja) * 1984-03-13 1985-09-28 Asahi Chem Ind Co Ltd 露光硬化後非粘着性感光性樹脂組成物
US4540649A (en) * 1984-09-12 1985-09-10 Napp Systems (Usa) Inc. Water developable photopolymerizable composition and printing plate element containing same
GB8525027D0 (en) * 1985-10-10 1985-11-13 Autotype Int Ltd Water soluble photoinitiators
GB8601967D0 (en) * 1986-01-28 1986-03-05 Coopervision Optics Manufacturing contact lenses
EP0561481B1 (de) * 1988-11-02 1997-01-08 Btg International Limited Giessen und Verpacken von Kontaktlinsen
DE59108989D1 (de) * 1990-12-18 1998-06-25 Ciba Geigy Ag Strahlungsempfindliche Zusammensetzung auf Basis von Wasser als Lösungs- bzw. Dispersionsmittel
TW328535B (en) * 1993-07-02 1998-03-21 Novartis Ag Functional photoinitiators and their manufacture
DE59408026D1 (de) * 1993-07-19 1999-05-06 Novartis Ag Verfahren und Vorrichtung zur Herstellung von Kontaktlinsen
US6800225B1 (en) * 1994-07-14 2004-10-05 Novartis Ag Process and device for the manufacture of mouldings and mouldings manufactured in accordance with that process
DK0637491T3 (da) * 1993-07-29 1998-07-27 Novartis Ag Fremgangsmåde og apparat til fremstilling af formlegemer.
TW272976B (de) * 1993-08-06 1996-03-21 Ciba Geigy Ag
US5712356A (en) * 1993-11-26 1998-01-27 Ciba Vision Corporation Cross-linkable copolymers and hydrogels
US6407145B1 (en) * 1994-08-04 2002-06-18 Novartis Ag Photocrosslinkable materials and applications
US6342570B1 (en) * 1994-11-14 2002-01-29 Novartis Ag Cross-linkable copolymers and hydrogels
US5665840A (en) * 1994-11-18 1997-09-09 Novartis Corporation Polymeric networks from water-soluble prepolymers
US5849841A (en) * 1995-02-03 1998-12-15 Ciba Vision Corporation Crosslinked polymers containing ester or amide groups
TW349967B (en) * 1995-02-03 1999-01-11 Novartis Ag Process for producing contact lenses and a cross-linkable polyvinylalcohol used therefor
US5912106A (en) * 1996-09-10 1999-06-15 Ciba Specialty Chemicals Corporation Method for improving photoimage quality
TW425403B (en) * 1997-02-04 2001-03-11 Novartis Ag Branched polyurethane (meth)acrylate prepolymers, opthal-mic mouldings derived therefrom and processes for their manufacture
WO1998037441A1 (en) * 1997-02-21 1998-08-27 Novartis Ag Ophthalmic mouldings
JP4616473B2 (ja) * 1997-09-16 2011-01-19 ノバルティス アーゲー 架橋結合可能なポリ尿素ポリマー類
JPH11166005A (ja) * 1997-12-03 1999-06-22 Menicon Co Ltd 成形体の製造法
US6149842A (en) * 1998-11-12 2000-11-21 Novartis Ag Methods and compositions for manufacturing tinted ophthalmic lenses
WO2000059713A1 (en) * 1999-03-31 2000-10-12 Novartis Ag Mold for forming contact lenses
US6638451B1 (en) * 1999-08-31 2003-10-28 Novartis Ag Plastic casting molds
JP2004510199A (ja) * 2000-09-28 2004-04-02 ノバルティス　アクチエンゲゼルシャフト 増加した涙流のための有孔レンズ及びそのレンズの製造方法
US7384590B2 (en) * 2002-12-17 2008-06-10 Novartis Ag System and method for curing polymeric moldings
US7387759B2 (en) * 2002-12-17 2008-06-17 Novartis Ag System and method for curing polymeric moldings having a masking collar

Also Published As

Publication number Publication date
WO2005025843A2 (en) 2005-03-24
DE602004012876D1 (de) 2008-05-15
DE602004012876T2 (de) 2009-05-20
WO2005025843A3 (en) 2005-06-16
US20050056954A1 (en) 2005-03-17
US20110230588A1 (en) 2011-09-22
EP1663628B1 (de) 2008-04-02
EP1663628A2 (de) 2006-06-07

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